" Quite Simply, I might say: "I want to get rid of that tick which is been biting me all day." I would not say: "I should be free from that tick." And that is why I might use "rid of" with a cold, rather than "free" (despite no matter https://homeenergyscotlandgrant.blogspot.com/2025/06/take-control-of-your-homes-energy-use.html